diff --git a/app/src/main/java/com/codigoparallevar/minicards/CanvasView.java b/app/src/main/java/com/codigoparallevar/minicards/CanvasView.java
index ab0e011..487c343 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/CanvasView.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/CanvasView.java
@@ -12,6 +12,7 @@ import android.view.MotionEvent;
 import android.view.View;
 
 import com.codigoparallevar.minicards.motion.MotionMode;
+import com.codigoparallevar.minicards.types.PartConnection;
 import com.codigoparallevar.minicards.parts.buttons.RoundButton;
 import com.codigoparallevar.minicards.parts.samples.ColorBox;
 import com.codigoparallevar.minicards.parts.samples.Placeholder;
@@ -21,6 +22,7 @@ import com.codigoparallevar.minicards.types.Part;
 import com.codigoparallevar.minicards.types.PartGrid;
 import com.codigoparallevar.minicards.types.Position;
 import com.codigoparallevar.minicards.types.Selectable;
+import com.codigoparallevar.minicards.types.Tuple2;
 import com.codigoparallevar.minicards.types.Tuple4;
 
 import org.json.JSONArray;
@@ -32,6 +34,11 @@ import java.io.FileOutputStream;
 import java.io.FileReader;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
 
 class CanvasView extends View implements PartGrid {
 
@@ -82,49 +89,95 @@ class CanvasView extends View implements PartGrid {
         File filesDir = getContext().getFilesDir();
         File file = new File(filesDir + "/" + name);
         FileReader fileIn = null;
+        List<PartConnection> connections = new LinkedList<>();
+
         try {
             fileIn = new FileReader(file);
             char[] data = new char[(int) file.length()];
             fileIn.read(data);
             JSONArray jsonParts = new JSONArray(new String(data ));
             for (int i = 0; i < jsonParts.length(); i++){
-                deserializeObject(jsonParts.getJSONObject(i));
+                connections.addAll(deserializeObject(jsonParts.getJSONObject(i)));
             }
         } catch (IOException e) {
             parts.clear();
-            Log.w("PartCanvasView", e.getMessage());
+            Log.w("CanvasView", e.getMessage(), e);
             return false;
         } catch (JSONException e) {
             parts.clear();
-            Log.w("PartCanvasView", e.getMessage());
+            Log.w("CanvasView", e.getMessage(), e);
             return false;
         }
 
+        resolveConnections(connections);
+
         try {
             fileIn.close();
         } catch (IOException e) {
             Log.w("PartCanvasView", e.getMessage());
             return false;
         }
+
         return true;
     }
 
-    private void deserializeObject(JSONObject jsonObject) throws JSONException {
+    private List<PartConnection> deserializeObject(JSONObject jsonObject) throws JSONException {
         String type = jsonObject.getString("_type");
+
         if(type.equals(RoundButton.class.getName())) {
-            parts.add(RoundButton.deserialize(this, jsonObject.getJSONObject("_data")));
+            Tuple2<Part, List<PartConnection>> buttonInfo = RoundButton.deserialize(
+                    this,
+                    jsonObject.getJSONObject("_data"));
+
+            parts.add(buttonInfo.item1);
+            return buttonInfo.item2;
         }
         else if (type.equals(Placeholder.class.getName())) {
             parts.add(Placeholder.deserialize(this, jsonObject.getJSONObject("_data")));
+            return Collections.emptyList();
         }
         else if (type.equals(ColorBox.class.getName())){
             parts.add(ColorBox.deserialize(this, jsonObject.getJSONObject("_data")));
+            return Collections.emptyList();
         }
         else {
             throw new JSONException("Expected known class, found " + type);
         }
     }
 
+    private void resolveConnections(List<PartConnection> connections) {
+        Map<String, Part> partsById = buildPartsById();
+        for (PartConnection connection : connections){
+            if (!partsById.containsKey(connection.inputPartId)){
+                Log.e("Canvas view", "Key '" + connection.inputPartId
+                        + "' not found on deserialization");
+                continue;
+            }
+
+            Part inputPart = partsById.get(connection.inputPartId);
+            InputConnector inputConnector = inputPart.getConnectorWithId(connection.inputConnectorId);
+
+            if (inputConnector == null){
+                Log.e("Canvas view", "Connector ID '" + connection.inputConnectorId
+                        + "' not found on deserialization");
+                continue;
+            }
+
+            OutputConnector outputConnector = connection.outputConnector;
+            outputConnector.connectTo(inputConnector);
+        }
+    }
+
+    private Map<String, Part> buildPartsById() {
+        Map<String, Part> partsById = new HashMap<>(parts.size());
+        for (Part part : parts) {
+            partsById.put(part.getId(), part);
+            Log.w("CanvasView", "Added part ID: " + part.getId() + " - " + part);
+        }
+
+        return partsById;
+    }
+
     @Override
     public void onDraw(Canvas canvas){
         final long renderStartTime = System.currentTimeMillis();
diff --git a/app/src/main/java/com/codigoparallevar/minicards/parts/buttons/RoundButton.java b/app/src/main/java/com/codigoparallevar/minicards/parts/buttons/RoundButton.java
index d5f3807..0c8e957 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/parts/buttons/RoundButton.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/parts/buttons/RoundButton.java
@@ -5,6 +5,8 @@ import android.graphics.Color;
 import android.graphics.Paint;
 import android.util.Log;
 
+import com.codigoparallevar.minicards.types.PartConnection;
+import com.codigoparallevar.minicards.types.Tuple2;
 import com.codigoparallevar.minicards.types.InputConnector;
 import com.codigoparallevar.minicards.types.Moveable;
 import com.codigoparallevar.minicards.types.OutputConnector;
@@ -12,16 +14,20 @@ import com.codigoparallevar.minicards.types.Part;
 import com.codigoparallevar.minicards.types.PartGrid;
 import com.codigoparallevar.minicards.types.RoundInputConnector;
 import com.codigoparallevar.minicards.types.RoundOutputConnector;
+import com.codigoparallevar.minicards.utils.Serializations;
 
+import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Map;
+import java.util.UUID;
 
 public class RoundButton implements Part {
-
+    private final String _id;
     private final PartGrid _partGrid;
     private int _xCenter;
     private int _yCenter;
@@ -32,7 +38,10 @@ public class RoundButton implements Part {
     private List<OutputConnector> _outputConnectors;
     private final RoundOutputConnector _pressedOuputConnector;
 
-    public RoundButton(PartGrid partGrid, int xCenter, int yCenter, int innerRadius, int outerRadius) {
+
+    private RoundButton(String id, PartGrid partGrid, int xCenter, int yCenter, int innerRadius, int outerRadius) {
+        _id = id;
+
         _partGrid = partGrid;
         _xCenter = xCenter;
         _yCenter = yCenter;
@@ -48,7 +57,10 @@ public class RoundButton implements Part {
 
         _outputConnectors = new LinkedList<>();
         _outputConnectors.add(_pressedOuputConnector);
+    }
 
+    public RoundButton(PartGrid partGrid, int xCenter, int yCenter, int innerRadius, int outerRadius) {
+        this(UUID.randomUUID().toString(), partGrid, xCenter, yCenter, innerRadius, outerRadius);
     }
 
     @Override
@@ -153,28 +165,68 @@ public class RoundButton implements Part {
     public JSONObject serialize() throws JSONException {
         JSONObject serialized = new JSONObject();
 
+        serialized.put("id", _id);
         serialized.put("x_center", _xCenter);
         serialized.put("y_center", _yCenter);
         serialized.put("inner_radius", _innerRadius);
         serialized.put("outer_radius", _outerRadius);
         serialized.put("outer_radius_thickness", _outerRadiusThickness);
+        serialized.put("on_pressed_output_connector",
+                Serializations.serialize(serializeConnectionEndpoints()));
 
         return serialized;
     }
 
+    private List<Map<String, String>> serializeConnectionEndpoints() {
+        List<Map<String, String>> serializedData = new LinkedList<>();
+
+        for (Tuple2<String, String> endpoint : _pressedOuputConnector.getConnectionEndpoints()){
+            serializedData.add(PartConnection.serialize(endpoint.item1, endpoint.item2));
+        }
+
+        return serializedData;
+    }
+
     @Override
     public void sendSignal(RoundInputConnector roundInputConnector) {
         // @TODO: REMOVE THE NEED FOR THIS
     }
 
-    public static Part deserialize(PartGrid partGrid, JSONObject data) throws JSONException {
+    @Override
+    public String getId() {
+        return _id;
+    }
+
+    @Override
+    public InputConnector getConnectorWithId(String inputConnectorId) {
+        return null;
+    }
+
+    @Override
+    public String getConnectorId(InputConnector inputConnector) {
+        return null;
+    }
+
+    public static Tuple2<Part, List<PartConnection>> deserialize(PartGrid partGrid, JSONObject data) throws JSONException {
+        String id = data.getString("id");
         int xCenter = data.getInt("x_center");
         int yCenter = data.getInt("y_center");
 
         int innerRadius = data.getInt("inner_radius");
         int outerRadius = data.getInt("outer_radius");
 
-        return new RoundButton(partGrid, xCenter, yCenter, innerRadius, outerRadius);
+        RoundButton button = new RoundButton(id, partGrid, xCenter, yCenter, innerRadius, outerRadius);
+
+        List<PartConnection> connections = new LinkedList<>();
+
+        JSONArray connectorOuts = data.getJSONArray("on_pressed_output_connector");
+        for (int i = 0; i < connectorOuts.length(); i++){
+            connections.add(PartConnection.deserialize(
+                    button._pressedOuputConnector,
+                    connectorOuts.getJSONObject(i)));
+        }
+
+        return new Tuple2<Part, List<PartConnection>>(button, connections);
     }
 
     @Override
diff --git a/app/src/main/java/com/codigoparallevar/minicards/parts/samples/ColorBox.java b/app/src/main/java/com/codigoparallevar/minicards/parts/samples/ColorBox.java
index bb28e57..b294ca5 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/parts/samples/ColorBox.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/parts/samples/ColorBox.java
@@ -19,8 +19,11 @@ import org.json.JSONObject;
 import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.UUID;
 
 public class ColorBox implements Part {
+    private static final String TOGGLE_INPUT_CONNECTOR_ID = "toggle_input_connector";
+    private final String _id;
     private final PartGrid _partGrid;
     private boolean _activated;
     private int _left;
@@ -30,7 +33,8 @@ public class ColorBox implements Part {
     private List<InputConnector> inputConnectors;
     private InputConnector _toggleInputConnector;
 
-    public ColorBox(PartGrid partGrid, int left, int top, int right, int bottom) {
+    private ColorBox(String id, PartGrid partGrid, int left, int top, int right, int bottom) {
+        _id = id;
         _partGrid = partGrid;
         _left = left;
         _top = top;
@@ -45,6 +49,11 @@ public class ColorBox implements Part {
                 getInputConnectRadius());
         inputConnectors = new LinkedList<>();
         inputConnectors.add(_toggleInputConnector);
+
+    }
+
+    public ColorBox(PartGrid partGrid, int left, int top, int right, int bottom) {
+        this(UUID.randomUUID().toString(), partGrid, left, top, right, bottom);
     }
 
     @Override
@@ -139,6 +148,7 @@ public class ColorBox implements Part {
     public JSONObject serialize() throws JSONException {
         JSONObject serialized = new JSONObject();
 
+        serialized.put("id", _id);
         serialized.put("left", _left);
         serialized.put("top", _top);
         serialized.put("right", _right);
@@ -152,13 +162,39 @@ public class ColorBox implements Part {
         _activated = !_activated;
     }
 
+    @Override
+    public String getId() {
+        return _id;
+    }
+
+    @Override
+    public InputConnector getConnectorWithId(String inputConnectorId) {
+        switch (inputConnectorId){
+            case ColorBox.TOGGLE_INPUT_CONNECTOR_ID:
+                return _toggleInputConnector;
+
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    public String getConnectorId(InputConnector inputConnector) {
+        if (inputConnector == _toggleInputConnector){
+            return ColorBox.TOGGLE_INPUT_CONNECTOR_ID;
+        }
+
+        return null;
+    }
+
     public static Part deserialize(PartGrid partGrid, JSONObject data) throws JSONException {
+        String id = data.getString("id");
         int left = data.getInt("left");
         int top = data.getInt("top");
         int right = data.getInt("right");
         int bottom = data.getInt("bottom");
 
-        return new ColorBox(partGrid, left, top, right, bottom);
+        return new ColorBox(id, partGrid, left, top, right, bottom);
     }
 
     @Override
diff --git a/app/src/main/java/com/codigoparallevar/minicards/parts/samples/Placeholder.java b/app/src/main/java/com/codigoparallevar/minicards/parts/samples/Placeholder.java
index 2631ffd..af6ebe1 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/parts/samples/Placeholder.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/parts/samples/Placeholder.java
@@ -17,15 +17,18 @@ import org.json.JSONObject;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.UUID;
 
 public class Placeholder implements Part {
+    private final String _id;
     private final PartGrid _partGrid;
     private int _left;
     private int _top;
     private int _right;
     private int _bottom;
 
-    public Placeholder(PartGrid partGrid, int left, int top, int right, int bottom) {
+    public Placeholder(String id, PartGrid partGrid, int left, int top, int right, int bottom) {
+        _id = id;
         _partGrid = partGrid;
         _left = left;
         _top = top;
@@ -33,6 +36,10 @@ public class Placeholder implements Part {
         _bottom = bottom;
     }
 
+    public Placeholder(PartGrid partGrid, int left, int top, int right, int bottom) {
+        this(UUID.randomUUID().toString(), partGrid, left, top, right, bottom);
+    }
+
     @Override
     public int getLeft() {
         return _left;
@@ -108,6 +115,7 @@ public class Placeholder implements Part {
     public JSONObject serialize() throws JSONException {
         JSONObject serialized = new JSONObject();
 
+        serialized.put("id", _id);
         serialized.put("left", _left);
         serialized.put("top", _top);
         serialized.put("right", _right);
@@ -121,13 +129,29 @@ public class Placeholder implements Part {
         // @TODO: REMOVE THE NEED FOR THIS
     }
 
+    @Override
+    public String getId() {
+        return _id;
+    }
+
+    @Override
+    public InputConnector getConnectorWithId(String inputConnectorId) {
+        return null;
+    }
+
+    @Override
+    public String getConnectorId(InputConnector inputConnector) {
+        return null;
+    }
+
     public static Part deserialize(PartGrid partGrid, JSONObject data) throws JSONException {
+        String id = data.getString("id");
         int left = data.getInt("left");
         int top = data.getInt("top");
         int right = data.getInt("right");
         int bottom = data.getInt("bottom");
 
-        return new Placeholder(partGrid, left, top, right, bottom);
+        return new Placeholder(id, partGrid, left, top, right, bottom);
     }
 
     @Override
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/InputConnector.java b/app/src/main/java/com/codigoparallevar/minicards/types/InputConnector.java
index 1d480ea..a8f84e3 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/InputConnector.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/InputConnector.java
@@ -9,4 +9,8 @@ public interface InputConnector extends Selectable, Dropper {
     void sendSignal();
 
     void getAttachment(Wire wire);
+
+    Part getPart();
+
+    String getId();
 }
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/OutputConnector.java b/app/src/main/java/com/codigoparallevar/minicards/types/OutputConnector.java
index ddf321b..814bff5 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/OutputConnector.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/OutputConnector.java
@@ -2,7 +2,13 @@ package com.codigoparallevar.minicards.types;
 
 import android.graphics.Canvas;
 
+import java.util.List;
+
 public interface OutputConnector extends Selectable, Dropper {
     void drawWires(Canvas canvas, boolean devMode);
     void updatePosition(int x, int y);
+
+    List<Tuple2<String, String>> getConnectionEndpoints();
+
+    void connectTo(InputConnector inputConnector);
 }
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/Part.java b/app/src/main/java/com/codigoparallevar/minicards/types/Part.java
index fd6c542..05326e7 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/Part.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/Part.java
@@ -21,4 +21,10 @@ public interface Part extends Selectable, Moveable, Drawable {
     JSONObject serialize() throws JSONException;
 
     void sendSignal(RoundInputConnector roundInputConnector);
+
+    String getId();
+
+    InputConnector getConnectorWithId(String inputConnectorId);
+
+    String getConnectorId(InputConnector inputConnector);
 }
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/PartConnection.java b/app/src/main/java/com/codigoparallevar/minicards/types/PartConnection.java
index a7af930..176662c 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/PartConnection.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/PartConnection.java
@@ -1,14 +1,41 @@
-package com.codigoparallevar.minicards.parts;
+package com.codigoparallevar.minicards.types;
 
-import com.codigoparallevar.minicards.types.Part;
+import com.codigoparallevar.minicards.parts.buttons.RoundButton;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
 
 public class PartConnection {
-    public final Part outputPart;
+    private static final String INPUT_CONNECTOR_ID_KEY = "input_connector_id";
+    private static final String INPUT_PART_ID_KEY = "input_part_id";
+    public final OutputConnector outputConnector;
     public final String inputPartId;
+    public final String inputConnectorId;
 
 
-    public PartConnection(Part outputPart, String inputPartId) {
-        this.outputPart = outputPart;
+    public PartConnection(OutputConnector outputConnector, String inputPartId,
+                          String inputConnectorId) {
+        this.outputConnector = outputConnector;
         this.inputPartId = inputPartId;
+        this.inputConnectorId = inputConnectorId;
+    }
+
+    public static PartConnection deserialize(OutputConnector outputConnector, JSONObject metadata) throws JSONException {
+        String inputConnectorId = metadata.getString(PartConnection.INPUT_CONNECTOR_ID_KEY);
+        String inputPartId = metadata.getString(PartConnection.INPUT_PART_ID_KEY);
+
+        return new PartConnection(outputConnector, inputPartId, inputConnectorId);
+    }
+
+    public static Map<String, String> serialize(final String inputConnectorId, final String inputPartId) {
+
+        Map<String, String> serialized = new LinkedHashMap<>(2);
+        serialized.put(PartConnection.INPUT_CONNECTOR_ID_KEY, inputConnectorId);
+        serialized.put(PartConnection.INPUT_PART_ID_KEY, inputPartId);
+
+        return serialized;
     }
 }
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/RoundInputConnector.java b/app/src/main/java/com/codigoparallevar/minicards/types/RoundInputConnector.java
index aa8ce90..e34bc5b 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/RoundInputConnector.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/RoundInputConnector.java
@@ -62,6 +62,16 @@ public class RoundInputConnector implements InputConnector {
         _attachments.add(wire);
     }
 
+    @Override
+    public Part getPart() {
+        return _part;
+    }
+
+    @Override
+    public String getId() {
+        return _part.getConnectorId(this);
+    }
+
     @Override
     public void drop(Wire wire) {
         Log.d("InputConnector", "Dropped wire " + wire);
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/RoundOutputConnector.java b/app/src/main/java/com/codigoparallevar/minicards/types/RoundOutputConnector.java
index b2b3251..a5e7b66 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/RoundOutputConnector.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/RoundOutputConnector.java
@@ -89,8 +89,28 @@ public class RoundOutputConnector implements OutputConnector, Drawable {
     }
 
     @Override
-    public void draw(Canvas canvas, boolean devMode) {
+    public List<Tuple2<String, String>> getConnectionEndpoints() {
+        List<Tuple2<String, String>> endpointIds = new LinkedList<>();
 
+        for (Wire wire : _wires) {
+            InputConnector inputConnector = wire.getAttachedTo();
+            Part endPart = inputConnector.getPart();
+            endpointIds.add(new Tuple2<>(inputConnector.getId(), endPart.getId()));
+        }
+
+        return endpointIds;
+    }
+
+    @Override
+    public void connectTo(InputConnector inputConnector) {
+        Wire wire = new Wire(this, _centerX, _centerY);
+        wire.attachTo(inputConnector);
+        _wires.add(wire);
+    }
+
+    @Override
+    public void draw(Canvas canvas, boolean devMode) {
+        // TODO: Complete this part
     }
 
     public void sendSignal() {
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/Tuple2.java b/app/src/main/java/com/codigoparallevar/minicards/types/Tuple2.java
index baa4dad..081350a 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/Tuple2.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/Tuple2.java
@@ -1,10 +1,10 @@
-package com.codigoparallevar.minicards.parts;
+package com.codigoparallevar.minicards.types;
 
-public class Tuple<T1, T2> {
+public class Tuple2<T1, T2> {
     public final T1 item1;
     public final T2 item2;
 
-    public Tuple(T1 item1, T2 item2) {
+    public Tuple2(T1 item1, T2 item2) {
         this.item1 = item1;
         this.item2 = item2;
     }
diff --git a/app/src/main/java/com/codigoparallevar/minicards/types/Wire.java b/app/src/main/java/com/codigoparallevar/minicards/types/Wire.java
index 8b3cbd5..552d9c8 100644
--- a/app/src/main/java/com/codigoparallevar/minicards/types/Wire.java
+++ b/app/src/main/java/com/codigoparallevar/minicards/types/Wire.java
@@ -79,4 +79,8 @@ public class Wire implements Moveable, Drawable {
             _attachedTo.sendSignal();
         }
     }
+
+    public InputConnector getAttachedTo() {
+        return _attachedTo;
+    }
 }
diff --git a/app/src/main/java/com/codigoparallevar/minicards/utils/Serializations.java b/app/src/main/java/com/codigoparallevar/minicards/utils/Serializations.java
new file mode 100644
index 0000000..1119a08
--- /dev/null
+++ b/app/src/main/java/com/codigoparallevar/minicards/utils/Serializations.java
@@ -0,0 +1,19 @@
+package com.codigoparallevar.minicards.utils;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.List;
+import java.util.Map;
+
+public class Serializations {
+
+    public static JSONArray serialize(List<Map<String,String>> data) {
+        JSONArray array = new JSONArray();
+        for (Map<String, String> dict : data) {
+            array.put(new JSONObject(dict));
+        }
+
+        return array;
+    }
+}